AMD Radeon RX 6650M XT vs NVIDIA GeForce GT 330M Mac Edition
We compared two Mobile platform GPUs: 8GB VRAM Radeon RX 6650M XT and 512MB VRAM GeForce GT 330M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 6650M XT 's Advantages
Released 11 years and 9 months late
Boost Clock2416MHz
More VRAM (8GB vs 512GB)
Larger VRAM bandwidth (256.0GB/s vs 25.28GB/s)
2000 additional rendering cores
NVIDIA GeForce GT 330M Mac Edition 's Advantages
Lower TDP (23W vs 120W)
Score
Benchmark
FP32 (float)
Radeon RX 6650M XT
+9235%
9.896 TFLOPS
GeForce GT 330M Mac Edition
0.106 TFLOPS
Graphics Card
Jan 2022
Release Date
Apr 2010
Mobility Radeon
Generation
GeForce 300M
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
MXM-A (3.0)
Clock Speeds
2068 MHz
Base Clock
-
2416 MHz
Boost Clock
-
2000 MHz
Memory Clock
790 MHz
Memory
8GB
Memory Size
512MB
GDDR6
Memory Type
GDDR3
128bit
Memory Bus
128bit
256.0GB/s
Bandwidth
25.28GB/s
Render Config
32
Compute Units
-
-
SM Count
6
2048
Shading Units
48
128
TMUs
16
64
ROPs
8
-
-
-
32
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
64 KB
32 MB
L3 Cache
-
Theoretical Performance
154.6 GPixel/s
Pixel Rate
4.000 GPixel/s
309.2 GTexel/s
Texture Rate
8.000 GTexel/s
19.79 TFLOPS
FP16 (half)
-
9.896 TFLOPS
FP32 (float)
105.6 GFLOPS
618.5 GFLOPS
FP64 (double)
-
Board Design
120W
TDP
23W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Navi 23
GPU Name
GT216
-
GPU Variant
N11P-GE1-A3
RDNA 2.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
7 nm
Process Size
40 nm
11.06 billion
Transistors
0.486 billion
237 mm²
Die Size
100 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.3
Vulkan
N/A
-
CUDA
1.2
6.5
Shader Model
4.1
